The main characteristics of diamond and cubic boron nitride CBN grinding wheels are high hardness, high thermal conductivity and high sharpness, thereby increasing the grinding speed. It is suitable for powerful grinding in modern industrial processing. The ceramic bond adopts high-tech means, which not only maintains the original hardness and brittleness, but also has low sintering temperature, high strength and toughness, good abrasive retention performance, and has heat resistance, oil resistance, water resistance, acid and alkali resistance. And self-resistance. Good clarity, dressability, long dressing interval, uniform porosity, easy cooling, chip removal, etc. It will not block or burn the workpiece during the grinding process, will not undergo chemical changes due to iron group elements, and is inert, thereby reducing the fatigue of the workpiece during the grinding process, increasing the service life of the workpiece, and improving the workpiece The quality and roughness improve the processing efficiency and automation of the workpiece, and achieve the purpose of reducing the overall cost. Selection of abrasive tools The shape and appearance of abrasive tools should be determined according to the requirements of the machine tool used by the user and the workpiece to be processed. Please refer to the standard shape and size table when designing, and choose the standard shape and size as much as possible. Note: When choosing a new grinding tool, we also need users to provide the following technical information, so that we can understand your requirements in time, workpiece material, brand and hardness, workpiece surface roughness, machine tool model, grinding wheel linear speed grinding depth ( Micron/single stroke) Grinding allowance (mm) Cooling method (dry grinding/wet grinding) Grinding objects and materials 1. Vitrified bond CBN grinding wheel: The main grinding objects are hard materials, such as alloy steel, high-speed steel, Die steel, quenched steel, cast iron, chilled cast iron, nickel-chromium chilled cast iron, eutectic cast iron, titanium alloy, iron group metal materials. 2. Ceramic bond diamond grinding wheel: The main grinding objects are hard and brittle materials, such as: cemented carbide, optical glass, semiconductor materials, magnetic materials, agate, crystals, gems, etc. 3. Ceramic bond CBN diamond mixed abrasive grinding wheel: cast iron, cast steel, rub iron boron, etc.